SKU: 71600210402

IL-3 Protein, Human (Animal Free)

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Description

IL-3 Protein, Human (Animal Free)Product Specification Species Human Synonyms MCGF; MULTI CSF Accession P08700 Amino Acid Sequence Ala20 Phe152 Expression System E. coli Molecular Weight 15kDa (Reducing) Purity 95% by SDS PAGE Endotoxin <0. 1EU g Conjugation Unconjugated Tag No Tag Physical Appearance Lyophilized Powder Storage Buffer PBS, pH7. 4. Reconstitution Reconstitute at 0. 1 1 mg ml according to the size in ultrapure water after rapid centrifugation. Stability & Storage 12

Product Specification


Species Human
Synonyms MCGF; MULTI-CSF
Accession P08700
Amino Acid Sequence Ala20-Phe152
Expression System E.coli
Molecular Weight

15kDa (Reducing)

Purity >95% by SDS-PAGE
Endotoxin <0.1EU/μg
Conjugation Unconjugated
Tag No Tag
Physical Appearance Lyophilized Powder
Storage Buffer PBS, pH7.4.
Reconstitution

Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.

Stability & Storage · 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.
Reference

Marion Gröger. (2004) J Immunol. 173(12):7161-9.
Abbas Hawwari. (2002) J Immunol. 169(4):1876-86.

Background

IL3 (interleukin 3), also known as IL-3, is a potent growth-promoting cytokine that belongs to the IL-3 family. Interleukin-3 is a cytokine that regulates the proliferation, differentiation, activation, and survival of myeloid progenitor cells and the mast cells, eosinophils, basophils, neutrophils, monocytes, megakaryocytes, and erythroid cells that they give rise to (1–3). Although IL-3 was first defined as a CSF (multi-CSF), it is not essential to hemopoiesis, and it may function in vivo pre dominantly as a proinflammatory cytokine activating mature my eloid cells. The IL-3 gene exists within a one megabase conserved cytokine gene cluster that also contains the genes for IL-4, IL-5, IL-13, and GM-CSF. IL3/IL-3 has been shown to also possess neurotrophic activity, and it may be associated with neurologic disorders.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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SKU: 71600210402

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4.3 ★★★★★
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Tim
New York, US
★★★★★ 5
good, worth the value
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
Well it was delivered quick, and all my socks are mostly under armour, as they have developed holes in the heels now, so here i am getting a new set. they fit great, comfortable as usual. some folks may have some sort of issues, while some dont and i cannot complain. worth buying for sure. i recommend
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Reviewed in the United States on April 22, 2025
M
Verified Purchase
Miki
Omaha, US
★★★★★ 5
Kids?
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
I didn’t realize these were kids socks, until after I got them, but the fit is amazing and they stay put, without coming off my heels. I wear an 8.5-9 in women’s shoes.
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Reviewed in the United States on March 8, 2026
L
Verified Purchase
Lexi
Lake Worth, US
★★★★★ 5
Good, Comfortable Fit
Size: Medium, Color: (100) White / White / Black, Number of Items: 6, Size: Medium, Color: (100) White / White / Black, Number of Items: 6
I wear a women’s size 9.5 and I got a size Medium. They fit perfect, they aren’t super heavy, but have cushion where needed. Perfect for my steel toe boots
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Son loves them!
Size: Large, Color: Black (6-pairs), Number of Items: 6
My son loves these socks! Comfy, good quality.
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Reviewed in the United States on May 20, 2026
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Tori M
Port Orchard, US
★★★★★ 5
Good fabric
Size: Medium, Color: White, Number of Items: 6
Nice socks. Would buy again.
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Reviewed in the United States on March 23, 2026

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